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If A=(1,2,3) and B=(2,6,7), then (A-B)cu...

If `A=(1,2,3)` and `B=(2,6,7)`, then `(A-B)cup(B-A)=`

A

`phi`

B

`mu`

C

`(1,2,3,6,7)`

D

`(1,3,6,7)`

Text Solution

Verified by Experts

The correct Answer is:
D
`x in A -BrArr x in A` and `x cancelin B`.
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